Pull limiting magnetic grid device

Abstract

The utility model discloses a kind of pull limiting magnetic grid devices to overcome the technical problems of operation difficulty caused by no limit in the prior art magnetic rod pulling, and the technical problems of insufficient structural stability that casing is easy to fall off under long-term use. The device includes a frame and a plurality of isolation sleeves arranged inside the frame. A permanent magnet rod is arranged in each sleeve in a pullable manner. By setting a limiting component on the frame, the displacement stroke of the permanent magnet rod during pulling is effectively limited, preventing it from completely separating from the isolation sleeve, thereby avoiding the operation problem caused by the magnetic attraction between the magnetic rods. This structural design not only ensures the efficiency and safety of cleaning and maintenance, but also enhances the rigid stability of the device through overall layout, significantly improves the reliability of the equipment under long-term use, and maintains good impurity adsorption effect.